I have been stress testing my setup with Prime95x64, OCCT and SuperPI32M with various settings for the past 3 months trying to find my max stable 24/7 overclock with the first system in my sig below.

I started using Linpack yesterday since it seems to stress your system the most. I have passed Linpack with 20 runs @ 466FSB with all Residual (norm) values the same after upping the vcore a bit so that means my system is stable.

I then close out of Linpack and open SuperPI32M but it errors out right away. The same with Prime95.

Am I to assume that I must pass Prime95, SuperPI32M and Linpack to be considered 24/7 stable? This is driving me nuts because I change settings to be stable in one program but come to find out I am no longer stable in another program.

I guess what I am looking for is an explanation why one program is stable and one is not? Should I assume I am 24/7 stable if I can pass Linpack 20 runs with no errors?